The latest version of the list I compiled from thread posts, PMs, emails, and such:
Updated Unofficial Seawitch List
Prepaid
1. Tweaver April 23 or 24, 2013
2. Dazza88 December 13
3. nocreditdot April 1, 2014
4. Jrobinso99 April 4
5. ibuypinballs May 8
6. sofaspud May 23
7. dothedoo May 28
8. mof May 29
9. gabegabegabe May 29
10. 85Txaggie May 31
11. Evets August 3
12. Raptor December 13 (per email exchange with Raptor and John G)
13. PACMAN February 1, 2015
14. BigMcLargeHuge February 5
15. j_m_ February 9
16. pinheadpierre March
17. MattS April 23
18. RCP May 19
“Want to buy” list, some parts in educated guess order.
------ 2014
Talon2000 (see post 29; 6 years ago?)
Lovef2K (some time in 2014, see post 1884)
------ 2017
bluespin (see post 905, 3 years ago)
RazerX (May 26, 2017)
------ 2018
cottonm4 (see post 1013, 2 years ago but likely PM’d before that post)
paddlepaw (July 3, 2018; see post 1433)
tdiddy (post 1009, supersedes post 863?; 2 years ago)
Pinballer73 (see posts 937, 1882; 2 years ago)
Yfz250 (PM 2 years ago, not sure where to place within the 2018 group)
Chalkey (PM 2 years ago, not sure where to place within the 2018 group)
------2019
Tommy42 (see post 1248)
Madmax541 (see post 1432, 1 year ago)
Received PF List
kickabit September 4, 2013
BrianBannon April 23, 2013
DrJoe April 22, 2013
terrapinmark April 25, 2013
Razorsedge (test playfield, post 1977)
rstrunks May 9, 2013 (Received test playfield with white arrow. Post 1827))
xeneize August 29, 2013 (Uncleared PF sent to Kruzman. Posts 1809, 1866, 1867)
Whrildsoncestood (Received uncleared test PF with white arrows)
Removed from list
Methos November, 2015 (removed after PM)